Race Discovery

5K races in Illinois, United States — 2026 running calendar

895 events found

Cogs Run 5K logo
May
30

Cogs Run 5K

Genoa, Illinois, United States
Running
5K
Dan Gibbons Twilight Trot logo
May
30

Dan Gibbons Twilight Trot

Elmhurst, Illinois, United States
Running
5K
Denkmann - Girls on the Run 5K 2026 logo
May
30

Denkmann - Girls on the Run 5K 2026

Rock Island, Illinois, United States
Running
5K
WARRIOR RUSH 5K - 10K - Half Marathon 13.1 (Chicagoland) logo
May
30

WARRIOR RUSH 5K - 10K - Half Marathon 13.1 (Chicagoland)

Wheaton, Illinois, United States
Running
Half-Marathon 10K 5K
The Trail Trot Cross Country 5K and Kid's Fun Run logo
May
30

The Trail Trot Cross Country 5K and Kid's Fun Run

Robinson, Illinois, United States
Running
5K 1.6K
First Responder & Veteran Wellness Fair & 5K logo
May
30

First Responder & Veteran Wellness Fair & 5K

Watseka, Illinois, United States
Running
5K
Race for Peace 5K logo
May
30

Race for Peace 5K

Chicago, Illinois, United States
Running
5K
Jackson County-Murphysboro IL 5K RUN/WALK logo
May
30

Jackson County-Murphysboro IL 5K RUN/WALK

Murphysboro, Illinois, United States
Running
5K
Fearless for Hunter logo
May
29

Fearless for Hunter

Goodfield, Illinois, United States
Running Walking
5K 3.2K
Lisa's Rainbow Rockin 5.27K logo
May
27

Lisa's Rainbow Rockin 5.27K

Steger, Illinois, United States
Running
5.3K
HerrinFesta Road Races logo
May
25

HerrinFesta Road Races

Herrin, Illinois, United States
Running Walking
10K 5K 1.6K +1
Memorial Day Run & Walk logo
May
25

Memorial Day Run & Walk

Decatur, Illinois, United States
Running
4.8K